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MitreCVE-2020-29203

HistoryDec 26, 2020 - 8:15 p.m.

CVE-2020-29203

2020-12-2620:15:13

CWE-120

mitre

web.nvd.nist.gov

cve

2020

29203

buffer overflow

struct2json

strcpy

s2j_struct_get_string_element

nvd

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.4

Confidence

High

EPSS

0.004

Percentile

72.6%

JSON

struct2json before 2020-11-18 is affected by a Buffer Overflow because strcpy is used for S2J_STRUCT_GET_string_ELEMENT.

Affected configurations

Nvd

Node

struct2json_projectstruct2jsonRange<2020-11-18

VendorProductVersionCPE
struct2json_projectstruct2json*cpe:2.3:a:struct2json_project:struct2json:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
struct2json_project	struct2json	*	cpe:2.3:a:struct2json_project:struct2json::::::::

References

github.com/armink/struct2json/issues/13

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.4

Confidence

High

EPSS

0.004

Percentile

72.6%

JSON

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